#chat-input textarea {
    background: white;
    flex: 1;
}
#chat-input .submit-button {
    padding: 10px;
    margin: 2px 6px;
    align-self: center;
}
#chatbot {
    border-style: none !important;
}
#spectrogram-plot {
    padding: 12px;
    margin: 12px;
}
.gradio-style a {
    padding: 0;
}
.banner {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    margin-left: 0;
    margin-right: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.banner .banner-header {
    font-size: 16px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}
.banner .banner-text {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.4;
}
.gradio-style .link-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: #3b82f6;
    color: white;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s ease;
}
.gradio-style .link-btn:hover {
    background: #2563eb;
}

.guide-section {
    margin-bottom: 32px;
    border-radius: 8px;
    padding: 14px;
    border: 1px solid #e5e7eb;
}

.guide-section h3 {
    margin-top: 4px;
    margin-bottom: 16px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 12px;
}
.guide-section h4 {
    color: #1f2937;
    margin-top: 4px;
}
@media (prefers-color-scheme: dark) {
    #chat-input {
        background: #1e1e1e;
    }
    #chat-input textarea {
        background: #1e1e1e;
        color: white;
    }
    .banner {
        background: #1e1e1e;
        color: white;
    }
    .banner .banner-header {
        color: white;
    }
}